Charging station



FIG. 1 is a front, top, right perspective view of a charging station showing our new design;

FIG. 2 is top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof, the left side being a mirror image; and,

FIG. 5 is a front elevational view thereof, the rear view being a mirror image.

The broken lines in the drawings depict portions of the charging station that form no part of the claimed design. 

CLAIM The ornamental design for a charging station, as shown and described. 